High School DxD, Vol. 4 (light novel) by Ichiei Ishibumi
Guess what? I, Issei Hyoudou, am now a mentor to a new junior in the Occult
Research Club! Yeah! Demon Lord Sirzechs had the Prez add a Bishop to her Familia.
Wait...He's a what? He was sealed where? Huh? The Demons, Angels, and Fallen
Angels are having a meeting...here?! Well, no one ever said high school was going to
be easy!
Research Club! Yeah! Demon Lord Sirzechs had the Prez add a Bishop to her Familia.
Wait...He's a what? He was sealed where? Huh? The Demons, Angels, and Fallen
Angels are having a meeting...here?! Well, no one ever said high school was going to
be easy!